TW201703897A - Seaming device - Google Patents
Seaming device Download PDFInfo
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- TW201703897A TW201703897A TW105117014A TW105117014A TW201703897A TW 201703897 A TW201703897 A TW 201703897A TW 105117014 A TW105117014 A TW 105117014A TW 105117014 A TW105117014 A TW 105117014A TW 201703897 A TW201703897 A TW 201703897A
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- Prior art keywords
- lid
- winding
- unit
- rolling head
- winding device
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
- B21D51/26—Making hollow objects characterised by the use of the objects cans or tins; Closing same in a permanent manner
- B21D51/30—Folding the circumferential seam
- B21D51/32—Folding the circumferential seam by rolling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
- B21D39/02—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of sheet metal by folding, e.g. connecting edges of a sheet to form a cylinder
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
- B21D51/26—Making hollow objects characterised by the use of the objects cans or tins; Closing same in a permanent manner
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
- B21D51/26—Making hollow objects characterised by the use of the objects cans or tins; Closing same in a permanent manner
- B21D51/2653—Methods or machines for closing cans by applying caps or bottoms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
- B21D51/26—Making hollow objects characterised by the use of the objects cans or tins; Closing same in a permanent manner
- B21D51/2653—Methods or machines for closing cans by applying caps or bottoms
- B21D51/2661—Sealing or closing means therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
- B21D51/26—Making hollow objects characterised by the use of the objects cans or tins; Closing same in a permanent manner
- B21D51/2692—Manipulating, e.g. feeding and positioning devices; Control systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
- B21D51/26—Making hollow objects characterised by the use of the objects cans or tins; Closing same in a permanent manner
- B21D51/30—Folding the circumferential seam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
- B21D51/38—Making inlet or outlet arrangements of cans, tins, baths, bottles, or other vessels; Making can ends; Making closures
- B21D51/44—Making closures, e.g. caps
- B21D51/446—Feeding or removal of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/18—Lubricating, e.g. lubricating tool and workpiece simultaneously
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Sealing Of Jars (AREA)
- Closing Of Containers (AREA)
Abstract
Description
本發明係關於一種捲封裝置,其具備載置罐子之罐子載置單元、與罐子載置單元對向設置之軋頭單元、及將罐蓋捲封於罐子之捲封滾輪。 The present invention relates to a winding device including a can placing unit on which a can is placed, a rolling head unit disposed opposite the can mounting unit, and a winding roller that winds the can lid on the can.
習知已公知一種捲封裝置,其具備載置填充有飲料等之罐子之罐子載置單元、與罐子載置單元對向設置之軋頭(chuck)單元、及將罐蓋捲封於罐子之捲封滾輪(seaming roll)。 There is known a winding device including a can mounting unit on which a can filled with a beverage or the like, a chuck unit disposed opposite the can mounting unit, and a roll in which the can lid is wound in a can Sealing the wheel (seaming roll).
公知之捲封裝置,例如,如專利文獻1所示,其具備:捲封轉盤(1),其進行罐子及罐蓋之捲封步驟;搬入傳送帶(供給傳送帶7),其朝捲封轉盤供給捲封前之罐子;罐蓋供給單元之罐蓋搬送轉盤(供給轉盤3),其供給罐蓋;出料轉盤(排出轉盤5),其將捲封後之罐子自捲封轉盤搬出;及搬出傳送帶(排出傳送帶8),其再將罐子自出料轉盤朝外部搬出。 A known sealing device, for example, as disclosed in Patent Document 1, is provided with a winding reel (1) for performing a winding process of a can and a can lid, and a loading conveyor (supply conveyor 7) for supplying a roll to a winding reel a canister before the sealing; a can lid conveying turntable (supply turntable 3) of the can lid supply unit, which supplies the can lid; a discharge turntable (discharge turntable 5) which carries the wrapped canned from the wrapped turntable; and carries out the conveyor (Discharge conveyor belt 8), which then carries the cans out of the discharge carousel to the outside.
於捲封轉盤、出料轉盤及罐蓋搬送轉盤上,分別於外周部設置有個別地收容罐子及罐蓋且進行搬送之袋部(嵌合凹部2、4、6)。 In the unwinding turntable, the discharge turntable, and the can lid transfer turntable, pocket portions (fitting recessed portions 2, 4, and 6) for individually accommodating the can and the can lid are provided on the outer peripheral portion.
在捲封轉盤之各袋部內設置有載置罐子之罐子載置單元(昇降機17)、與罐子載置單元對向設置之軋頭單元(捲封軋頭裝置10)、及將罐蓋捲封於罐子上之捲封滾輪(18、19)。 A can placing unit (elevator 17) on which the can is placed, a rolling head unit (winding head unit 10) disposed opposite the can mounting unit, and a can lid are sealed in each of the bag portions of the reelable turntable The roller (18, 19) is wrapped on the can.
於如此構成之捲封裝置中,藉由齒輪等使各轉盤、各傳送帶之速 度及時序協調一致,且利用齒輪、凸輪機構等使配置於各袋部之罐子載置單元、軋頭單元及捲封單元之動作與捲封轉盤之旋轉連動,藉此,可一面交接高速搬送之罐子及罐蓋一面連續地進行捲封。 In the thus-sealed winding device, the speed of each turntable and each conveyor belt is made by gears or the like. The degree and timing are coordinated, and the operation of the can mounting unit, the rolling head unit, and the winding unit disposed in each pocket portion is interlocked with the rotation of the winding turntable by means of a gear or a cam mechanism, thereby allowing high-speed transfer The can and the lid are continuously sealed on one side.
專利文獻1:日本專利特開昭62-244537號公報 Patent Document 1: Japanese Patent Laid-Open No. 62-244537
於此種公知之捲封裝置中,在具有設置於捲封轉盤之各袋部之罐子載置單元(昇降機)、脫罐桿頭(knockout pad)之情況下,該桿頭係藉由凸輪機構分別與捲封轉盤之旋轉連動進行上昇、下降。 In the known sealing device, in the case of a can mounting unit (elevator) or a knockout pad provided in each pocket of the reelable turntable, the head is by a cam mechanism. It is raised and lowered in conjunction with the rotation of the roll-up turntable.
供給於捲封轉盤之各袋部之罐子,係藉由使罐子載置單元(昇降機)上昇而與軋頭來夾持罐子及罐蓋,以進行罐蓋之捲封。 The cans that are supplied to the respective bag portions of the reelable turntable are held by the can-mounted unit (elevator) to hold the can and the can lid with the rolling head to perform the can sealing.
並且,為了進行捲封而自搬入傳送帶將罐子供給於捲封轉盤之罐子載置單元(昇降機)時,此時之處於移載中之罐子之姿勢會變得不穩定,且會碰觸罐子之導引或捲封轉盤之袋部而產生凹陷,並且因此凹陷而於捲封時產生屈曲。 Further, when the can is supplied to the can-mounted unit (elevator) of the unwinding turntable for carrying out the winding, the posture of the can in the transfer is unstable, and the can is touched. The pocket portion of the turntable is guided or wound to create a depression, and thus is depressed to cause buckling during winding.
此外,罐子係於搬入傳送帶上一面略微搖晃一面搬送,若藉由罐子載置單元使罐子高速上昇,則其姿勢變得不穩而產生偏心,同樣也會碰觸罐子之導引或捲封轉盤之袋部而產生凹陷。 In addition, the can is conveyed while being carried on the conveyor belt while being slightly shaken. If the can is placed at a high speed by the can-mounted unit, the posture thereof becomes unstable and eccentricity is also caused, and the can also be touched or guided by the can. A depression is formed in the pocket portion.
本發明係用以解決上述問題者,其目的在於提供一種捲封裝置,其可使自搬入傳送帶供給罐子時之處於移載中之罐子之姿勢穩定,防止因罐子之導引或捲封轉盤之袋部而產生之凹陷、且因此凹 陷而引起之捲封時之屈曲,以提高捲封精度。 The present invention is to solve the above problems, and an object thereof is to provide a sealing device capable of stabilizing the posture of a can being transferred during loading from a conveyor into a can, preventing the guiding of the can or the winding of the turntable. a depression caused by the pocket, and thus concave Buckling caused by the collapse of the seal to improve the accuracy of the seal.
本發明之捲封裝置,係具備載置罐子之罐子載置單元、與上述罐子載置單元對向設置之軋頭單元、及將罐蓋捲封於罐子之捲封單元,其中,上述罐子載置單元具有將載置罐子之板朝上方彈性推壓之推壓機構,上述軋頭單元及捲封單元係被構成為可上下移動,藉此,可解決上述問題。 The winding device of the present invention includes a can placing unit on which the can is placed, a rolling head unit disposed opposite the can placing unit, and a winding unit that winds the can lid in the can, wherein the can is loaded The setting unit has a pressing mechanism that elastically presses the plate on which the can is placed upward, and the rolling head unit and the winding unit are configured to be movable up and down, whereby the above problem can be solved.
根據本第1發明之捲封裝置,罐子載置單元具有將載置罐子之板朝上方彈性推壓之推壓機構,軋頭單元及捲封單元,係被構成為可上下移動,藉此,不需要於自轉之狀態下使罐子載置單元之板昇降,因此自搬入傳送帶將罐子移載於罐子載置單元時,罐子不上下移動而可使姿勢穩定,可防止因導引或捲封轉盤之袋部而產生之凹陷、及因此凹陷而引起之捲封時之屈曲,並可謀取捲封精度之提高。 According to the winding device of the first aspect of the invention, the can mounting unit has a pressing mechanism that elastically presses the plate on which the can is placed upward, and the rolling head unit and the winding unit are configured to be movable up and down. It is not necessary to raise and lower the plate of the can-mounted unit in the state of rotation. Therefore, when the can is moved to the can-mounted unit by the loading conveyor, the can is not moved up and down to stabilize the posture, and the turntable can be prevented from being guided or unsealed. The depression caused by the pocket portion and the buckling caused by the depression caused by the depression may improve the sealing accuracy.
根據本第2發明之構成,軋頭單元及捲封單元,係利用單一之凸輪機構進行上下移動之方式被一體形成,藉此,可防止因旋轉軸與油封等之摩擦熱而引起膨脹之軋頭與捲封滾輪之位置之變化,且可容易進行維護。 According to the configuration of the second aspect of the invention, the rolling head unit and the winding unit are integrally formed by moving up and down by a single cam mechanism, thereby preventing the rolling of the expansion due to the frictional heat of the rotating shaft and the oil seal. The position of the head and the roll is changed and can be easily maintained.
根據本第3發明之構成,以分別獨立控制之驅動源進行罐子載置單元之板及軋頭單元之軋頭之自轉、捲封單元之捲封滾輪之捲封動作,藉此,藉由控制各驅動源,無需使運轉停止,即可個別且最適地對板及軋頭之旋轉之開始或加速之時序、捲封動作之時序進行調整,因此可於短時間內容易地進行調整作業。 According to the configuration of the third aspect of the present invention, the plate of the can-mounted unit and the rotation of the rolling head of the rolling head unit and the winding operation of the winding roller of the winding unit are performed by the drive source independently controlled, thereby controlling by the control Each of the drive sources can individually and optimally adjust the timing of the start or acceleration of the rotation of the plate and the rolling head and the timing of the winding operation without the need to stop the operation, so that the adjustment operation can be easily performed in a short time.
根據本第4發明之構成,捲封裝置包含:搬入傳送帶, 其朝捲封轉盤供給罐子;及罐蓋供給單元,其包含供給罐蓋之罐蓋供給裝置及罐蓋搬送轉盤;上述搬入傳送帶、罐蓋供給裝置及罐蓋搬送轉盤具有分別獨立控制之驅動源,藉此,無需使運轉停止,即可個別且最適地對根據罐子之尺寸、重量、捲封尺寸等之動作時序進行調整,因此可於短時間內容易地進行調整作業。 According to the configuration of the fourth aspect of the invention, the winding device includes: carrying the conveyor, The canister supply unit and the can lid supply unit include a can lid supply device for supplying the can lid and a can lid transfer dial; the carry-in conveyor, the can lid supply device and the can lid transfer dial have independently controlled driving sources. Thereby, it is possible to individually and optimally adjust the operation timing according to the size, weight, and seal size of the can, without stopping the operation, so that the adjustment work can be easily performed in a short time.
根據本第5發明之構成,驅動源為伺服馬達,藉此,可利用電性之控制指令進行調整,並且還可進行反饋控制,進而可於短時間內容易進行調整作業。 According to the configuration of the fifth aspect of the invention, the drive source is a servo motor, whereby the electric control command can be used for adjustment, and feedback control can be performed, and the adjustment work can be easily performed in a short time.
根據本第6發明之構成,藉由搬入傳送帶將載置有罐蓋之罐子供給於上述捲封轉盤,藉此,可不需要罐子載置單元之板之昇降地進行軋頭單元及捲封單元之捲封。 According to the configuration of the sixth aspect of the present invention, the can, which is placed on the can lid, is supplied to the winding and rotating disk by the loading conveyor, whereby the rolling head unit and the winding unit can be performed without lifting the plate of the can placing unit. Sealed.
根據本第7發明之構成,軋頭單元僅使軋頭與罐蓋抵接,使軋頭下降而進行罐蓋之定心並按壓罐蓋,藉此,罐蓋之位置修正變得容易,因此不會被加載偏心負載而可防止罐子之屈曲,並且可謀取罐子之薄壁化。 According to the configuration of the seventh aspect of the invention, the head unit only abuts the head and the lid, and the head is lowered to center the lid and press the lid, whereby the position of the lid is easily corrected. The eccentric load is not loaded and the can is prevented from buckling, and the can is thinned.
根據本第8發明之構成,軋頭具有罐蓋吸附手段,且使軋頭吸附罐蓋以增加嵌合力,藉此,可防止因打滑而引起之捲封不良,因此,可降低供給於罐子之軸向負載,防止罐子之屈曲,並謀取罐子之薄壁化。 According to the configuration of the eighth aspect of the present invention, the roll head has the can lid adsorption means, and the roll head adsorbs the can lid to increase the fitting force, thereby preventing the sealing failure due to the slippage, thereby reducing the supply to the can. The axial load prevents the tank from buckling and seeks to thin the can.
此外,以軋頭之罐蓋吸附手段吸附罐蓋而進行罐蓋之定心,於吸附後,使軋頭下降,將罐蓋載置於罐子上,藉此,可不需要罐子載置單元之板之昇降地進行軋頭單元及捲封單元之捲封。 In addition, the can lid is adsorbed by the can lid adsorption means of the rolling head, and after the adsorption, the rolling head is lowered, and the can lid is placed on the can, thereby eliminating the need for the plate of the can placing unit The rolling head unit and the winding unit are wound up in the lifting place.
根據本第9發明之構成,捲封轉盤具有檢測袋部之位置之檢測手段,於搬入傳送帶之搬送路徑具有檢測搬入傳送帶之附屬構 件之間距感測器,藉此,可更容易進行調整作業,並且,對於各袋部或附屬構件之位置之誤差、動作中之位置之變動,也可自動地檢測及調整,從而可提高捲封精度,並可謀取捲封處理之高速化。 According to the configuration of the ninth aspect of the invention, the winding reel has a detecting means for detecting the position of the bag portion, and the conveying path for carrying the conveying belt has a fitting structure for detecting the loading of the conveying belt The distance between the pieces is measured by the sensor, whereby the adjustment work can be performed more easily, and the error of the position of each bag part or the accessory member and the position change during the operation can be automatically detected and adjusted, thereby increasing the volume. Sealing accuracy and speeding up the sealing process.
根據本第10發明之構成,軋頭單元具有強制排出潤滑油之旋轉葉片泵,藉此,使油封上部之潤滑油之蓄積為最小限,可防止因軋頭之旋轉而引起之來自油封之潤滑油之洩漏、污損。 According to the configuration of the tenth aspect of the invention, the rolling head unit has a rotary vane pump for forcibly discharging the lubricating oil, whereby the accumulation of the lubricating oil in the upper portion of the oil seal is minimized, and the lubrication from the oil seal due to the rotation of the rolling head can be prevented. Oil leakage, fouling.
根據本第11發明之構成,罐子載置單元之推壓機構,係被構成為以流體壓力進行動作,藉此,可獲得一定之推壓力,因此調整極容易且於運轉中不會產生變動,尤其是在捲封時罐子之高度些微減少時,即使以推壓機構吸收實際之罐高減少量之誤差,軸向負載仍不變動,從而可提高捲封精度,謀取捲封處理之高速化。 According to the configuration of the eleventh aspect of the invention, the pressing mechanism of the can mounting unit is configured to operate under fluid pressure, whereby a constant pressing force can be obtained, so that the adjustment is extremely easy and does not cause a change during operation. In particular, when the height of the can is slightly reduced at the time of winding, even if the pressing mechanism absorbs the error of the actual reduction in the height of the can, the axial load does not change, and the sealing accuracy can be improved, and the speed of the winding process can be increased.
根據本第12發明之構成,其具有密封流體壓力之隔膜,藉此,變得不需要滑動之密封構件,從而可無昇降時之密封阻力而圓滑地使板昇降。 According to the configuration of the twelfth aspect of the invention, the diaphragm having the fluid pressure is sealed, whereby the sealing member that does not require sliding is provided, and the plate can be smoothly moved up and down without the sealing resistance at the time of raising and lowering.
100‧‧‧捲封裝置 100‧‧‧ Sealing device
101‧‧‧捲封轉盤 101‧‧‧Rolled turntable
102‧‧‧搬入傳送帶 102‧‧‧ moving into the conveyor belt
103‧‧‧附屬構件 103‧‧‧Affiliated components
104‧‧‧罐蓋供給單元 104‧‧‧can lid supply unit
105‧‧‧罐蓋供給裝置 105‧‧‧can lid supply device
106‧‧‧罐蓋搬送轉盤 106‧‧‧can lid transfer carousel
107‧‧‧出料轉盤 107‧‧‧Outlet Turntable
108‧‧‧搬出傳送帶 108‧‧‧Removing conveyor belt
110、110c‧‧‧罐子載置單元 110, 110c‧‧‧ cans mounting unit
111、111b、111c‧‧‧推壓機構 111, 111b, 111c‧‧‧ pushing mechanism
112、112c‧‧‧板 112, 112c‧‧‧ boards
113、113c‧‧‧汽缸空間 113, 113c‧‧ ‧ cylinder space
114、114c‧‧‧活塞 114, 114c‧‧‧Piston
118、118c‧‧‧隔膜 118, 118c‧‧‧ diaphragm
120、120b、120c‧‧‧軋頭單元 120, 120b, 120c‧‧‧ rolling head unit
121、121c‧‧‧軋頭 121, 121c‧‧‧ rolling head
122‧‧‧軋頭單元之上下移動機構 122‧‧‧ Rolling head unit upper moving mechanism
123‧‧‧軋頭單元之上下移動凸輪 123‧‧‧The head unit moves up and down the cam
124‧‧‧軋頭單元之上下移動凸輪從動子 124‧‧‧The head unit moves the cam follower up and down
125‧‧‧負壓吸入孔(罐蓋吸附手段) 125‧‧‧Negative pressure suction hole (can lid adsorption method)
126‧‧‧軋頭外周部 126‧‧‧The outer part of the rolling head
127、127c‧‧‧旋轉葉片泵 127, 127c‧‧‧Rotary vane pump
128、128c‧‧‧排出管 128, 128c‧‧‧ discharge tube
129、129c‧‧‧油封 129, 129c‧‧‧ oil seal
130、130b‧‧‧捲封單元 130, 130b‧‧‧ Sealing unit
131‧‧‧捲封滾輪 131‧‧‧Rolling roller
132‧‧‧滾輪搖動軸 132‧‧‧Roller shaft
133‧‧‧捲封單元之上下移動機構 133‧‧‧Upper moving mechanism of the sealing unit
134‧‧‧捲封單元之上下移動凸輪 134‧‧‧The upper and lower moving cams of the sealing unit
135‧‧‧捲封單元之上下移動凸輪從動子 135‧‧‧Moving the cam follower under the winding unit
136‧‧‧軋頭‧滾輪一體殼體 136‧‧‧ Rolling head ‧ roller integrated shell
143‧‧‧上下移動機構 143‧‧‧Up and down moving mechanism
144‧‧‧上下移動凸輪 144‧‧‧Up and down moving cam
145‧‧‧上下移動凸輪從動子 145‧‧‧Up and down moving cam followers
151~154‧‧‧驅動馬達 151~154‧‧‧ drive motor
155‧‧‧袋部位置檢測編碼器 155‧‧‧Pocket position detection encoder
156‧‧‧軋頭之驅動馬達(驅動源) 156‧‧‧Rolling head drive motor (driver source)
157‧‧‧罐子載置單元之驅動馬達(驅動源) 157‧‧‧Drive motor (driver source) for can-mounted unit
158‧‧‧滾輪搖動軸之驅動馬達(驅動源) 158‧‧‧Roller shaft drive motor (driver source)
C‧‧‧罐子(罐蓋捲封前) C‧‧‧ cans (before the can lid)
CM‧‧‧罐子(罐蓋捲封後) CM‧‧‧ cans (after can lid sealing)
E‧‧‧捲封區間 E‧‧‧Enclosed interval
F‧‧‧罐蓋 F‧‧‧ can lid
G‧‧‧匯聚點 G‧‧‧ Convergence point
Gb‧‧‧位置 Gb‧‧‧ position
K‧‧‧栓槽 K‧‧‧Bolt
P‧‧‧袋部 P‧‧‧ Bag Department
S‧‧‧間距感測器 S‧‧‧pitch sensor
圖1為本發明之一實施形態之捲封裝置之步驟說明圖。 BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is an explanatory view showing the steps of a winding device according to an embodiment of the present invention.
圖2為各步驟中之驅動馬達之說明圖。 Fig. 2 is an explanatory view of a drive motor in each step.
圖3為本發明之一實施形態之捲封裝置之罐子載置單元、軋頭單元及捲封單元之說明圖。 Fig. 3 is an explanatory view showing a can placing unit, a rolling head unit, and a winding unit of the winding device according to the embodiment of the present invention.
圖4為本發明之捲封裝置之軋頭之說明圖。 Figure 4 is an explanatory view of a rolling head of the winding device of the present invention.
圖5為本發明之捲封裝置之軋頭之其他形態之說明圖。 Fig. 5 is an explanatory view showing another form of the rolling head of the winding device of the present invention.
圖6為在本發明之其他實施形態之捲封裝置之步驟說明圖。 Fig. 6 is a view showing the steps of a winding device according to another embodiment of the present invention.
圖7為本發明之捲封裝置之軋頭單元及捲封單元之其他形態之說 明圖。 Figure 7 is a view showing another embodiment of the rolling head unit and the winding unit of the sealing device of the present invention Ming map.
圖8為軋頭單元之進而其他形態之放大說明圖。 Fig. 8 is an enlarged explanatory view showing still another embodiment of the rolling head unit.
圖9為圖8之剖視圖。 Figure 9 is a cross-sectional view of Figure 8.
圖10為本發明之捲封裝置之罐子載置單元之推壓機構之其他形態之說明圖。 Fig. 10 is an explanatory view showing another embodiment of a pressing mechanism of a can mounting unit of the winding device of the present invention.
圖11為罐子載置單元之推壓機構之其他形態之放大說明圖。 Fig. 11 is an enlarged explanatory view showing another form of the pressing mechanism of the can mounting unit.
如圖1所示,本發明之一實施形態之捲封裝置100係具備:捲封轉盤101,其進行罐子C及罐蓋F之捲封步驟;搬入傳送帶102,其將載置有罐蓋F之罐子C供給於捲封轉盤101;罐蓋供給單元104,其包含供給罐蓋F之罐蓋供給裝置105及罐蓋搬送轉盤106;出料轉盤107,其將捲封後之罐子CM自捲封轉盤101搬出;及搬出傳送帶108,其將罐子CM再自出料轉盤107朝外部搬出。 As shown in Fig. 1, a winding device 100 according to an embodiment of the present invention includes a winding turntable 101 that performs a winding process of a can C and a can lid F, and a loading conveyor 102 that carries a can lid F. The can C is supplied to the roll-up turntable 101; the can lid supply unit 104 includes a can lid supply device 105 for supplying the can lid F and a can lid transfer dial 106; and a discharge tray 107 for self-winding the packaged can CM The sealed turntable 101 is carried out; and the conveyor belt 108 is carried out, and the can CM is again carried out from the discharge tray 107 to the outside.
並且,藉由搬入傳送帶102將載置有罐蓋F之罐子C供給於捲封轉盤101,不需要後述之罐子載置單元110之板112之昇降,可藉由軋頭單元120及捲封單元130進行捲封。 Further, by feeding the can C to which the can lid F is placed by the carry-in conveyor 102 to the roll-up turntable 101, the lifting and lowering of the plate 112 of the can-mounted unit 110, which will be described later, is not required, and the rolling head unit 120 and the winding unit can be used. 130 is sealed.
於捲封轉盤101、出料轉盤107及罐蓋搬送轉盤106上,分別在外周部設置有個別地收容罐子C、CM及罐蓋F且進行搬送之袋部P,且於搬入傳送帶102設置有與罐子C個別地繫合且進行搬送之附屬構件103。 In the roll-up turntable 101, the discharge turntable 107, and the can lid transfer turntable 106, a bag portion P in which the cans C, CM, and the can lid F are individually accommodated and transported is provided in the outer peripheral portion, and the carry-in belt 102 is provided in the carry-in conveyor 102. The attachment member 103 that is individually attached to the can C and transported.
捲封轉盤101、出料轉盤107及罐蓋搬送轉盤106之轉速、搬入傳送帶102之附屬構件103之移動速度、及各袋部P、附屬構件103之連動時序,係被可調整地設計為能在各轉盤、傳輸帶之間圓滑地交接罐子C、CM及罐蓋F。 The rotation speed of the winding-up turntable 101, the discharge turntable 107, and the can-cover transfer tray 106, the moving speed of the attachment member 103 carried into the conveyance belt 102, and the interlocking timing of the respective bag portions P and the attachment members 103 are designed to be adjustable The cans C, CM and the can lid F are smoothly transferred between the turntables and the conveyor belts.
進行罐子C及罐蓋F之捲封步驟之捲封轉盤101,如圖3所示,於各袋部P分別具備載置罐子C之罐子載置單元110、與罐子載置單元110對向設置之軋頭單元120、及具有將罐蓋F捲封於罐子C之捲封滾輪131之捲封單元130。 As shown in FIG. 3, the packaged turntable 101 for performing the winding process of the can C and the can lid F includes the can-mounted unit 110 on which the can C is placed, and is disposed opposite to the can-mounted unit 110. The rolling head unit 120 and the winding unit 130 having the winding roller 131 that seals the can lid F to the can C.
捲封轉盤101係被構成為藉由捲封轉盤之驅動馬達151旋轉驅動,且藉由袋部位置檢測編碼器155,可自其旋轉相位檢測袋部位置。 The roll-up turntable 101 is configured to be rotationally driven by a drive motor 151 that winds up the turntable, and the pocket position detecting encoder 155 can rotate the phase detection pocket position therefrom.
此外,於搬入傳送帶102之搬送路徑設置有間距感測器S,該間距感測器S係包含檢測搬入傳送帶102之附屬構件103之位置之光電管、接近開關、雷射等,藉由此間距感測器S之輸出,控制附屬構件103之相對於捲封轉盤101及罐蓋搬送轉盤106之袋部P之位置。 Further, a pitch sensor S is provided on the transport path carried into the transport belt 102, and the pitch sensor S includes a phototube, a proximity switch, a laser, and the like for detecting the position of the attachment member 103 carried into the conveyor belt 102, whereby the pitch is sensed. The output of the detector S controls the position of the attachment member 103 relative to the bag portion P of the roll-up turntable 101 and the can lid transfer carousel 106.
藉由如此般進行檢測、控制,可更容易地進行調整作業,並且對各袋部P或附屬構件103之位置之誤差、動作中之位置之變動,也能自動地檢測及調整,從而可提高捲封精度,謀取捲封處理之高速化。如圖2所示,罐蓋供給裝置105、罐蓋搬送轉盤106、搬入傳送帶102,分別藉由罐蓋供給裝置105之驅動馬達153、罐蓋搬送轉盤106之驅動馬達152、搬入傳送帶102之驅動馬達154所驅動。 By performing the detection and control as described above, the adjustment work can be performed more easily, and the error in the position of each pocket portion P or the attachment member 103 and the positional change in the operation can be automatically detected and adjusted, thereby improving The sealing accuracy is achieved, and the speed of the sealing process is increased. As shown in FIG. 2, the can lid supply device 105, the can lid transfer tray 106, and the carry-in conveyor 102 are driven by the drive motor 153 of the can lid supply device 105, the drive motor 152 of the can lid transfer dial 106, and the carry-in conveyor 102, respectively. The motor 154 is driven.
各馬達係採用伺服馬達,且被構成為能個別地調整速度、時序,並且還被構成為可根據袋部位置檢測編碼器155之輸出,追蹤捲封轉盤101之速度、時序之變動。 Each of the motors is a servo motor, and is configured to be capable of individually adjusting the speed and timing, and is also configured to track the speed and timing of the packaged turntable 101 based on the output of the pocket position detecting encoder 155.
如此,藉由以分別獨立控制之驅動源驅動罐蓋供給裝置105、罐蓋搬送轉盤106及搬入傳送帶102,無需使運轉停止,即可個別且最適合地對根據罐子之尺寸、重量、捲封尺寸等之動作時序進行調整,從而可於短時間內容易地進行調整作業。 In this manner, by driving the can lid supply device 105, the can lid transfer tray 106, and the carry-in conveyor 102 by the drive sources independently controlled, the size, weight, and seal of the can are individually and optimally selected without stopping the operation. The operation timing of the size and the like is adjusted, so that the adjustment work can be easily performed in a short time.
此外,藉由驅動源為伺服馬達,可以電性控制指令進行調整,並且還可進行反饋控制,從而可於短時間內容易地進行調整作業。 Further, since the drive source is a servo motor, it is possible to perform an electric control command adjustment, and feedback control is also possible, so that the adjustment work can be easily performed in a short time.
再者,出料轉盤107、搬出傳送帶108,係僅進行捲封後之罐子CM之交接,其可允許有某程度之速度、時序之誤差,因此,只要使用自捲封轉盤101之驅動馬達151經由傳動機構機械性地進行驅動等適宜之驅動源即可。 Further, the discharge carousel 107 and the unloading conveyor 108 are only subjected to the transfer of the canned CM after the winding, which allows a certain degree of speed and timing error. Therefore, the drive motor 151 of the self-winding carousel 101 is used. A suitable driving source such as driving mechanically via a transmission mechanism may be used.
此外,只要為於精度及速度方面可容易調整速度或時序之設計,則對於罐蓋供給裝置105、罐蓋搬送轉盤106及搬入傳送帶102,也可使用自捲封轉盤101之驅動馬達151經由傳動機構機械性地進行驅動等適宜之驅動源。 Further, as long as the design of the speed or the timing can be easily adjusted in terms of accuracy and speed, the can lid supply device 105, the can lid transfer tray 106, and the carry-in conveyor 102 can also be driven by the drive motor 151 of the self-sealing turntable 101. The mechanism mechanically drives a suitable driving source such as a drive.
罐子載置單元110具有載置罐子C之板112、及以彈簧、壓縮空氣等之彈性將板112朝上方推壓之推壓機構111。 The can mounting unit 110 has a plate 112 on which the can C is placed, and a pressing mechanism 111 that presses the plate 112 upward by the elasticity of a spring or compressed air.
此外,罐子載置單元110係被構成為除了藉由上述推壓機構111進行板112之上下移動外不進行上下移動。 Further, the can mounting unit 110 is configured not to move up and down except that the plate 112 is moved up and down by the pressing mechanism 111.
如圖3所示,軋頭單元120係藉由軋頭單元120之上下移動機構122而上下移動,該上下移動機構122係包含上下移動凸輪123及上下移動凸輪從動子124。 As shown in FIG. 3, the rolling head unit 120 is moved up and down by the upper and lower moving mechanism 122 of the rolling head unit 120. The vertical moving mechanism 122 includes a vertical moving cam 123 and a vertical moving cam follower 124.
軋頭單元120之上下移動凸輪123係被固定地設置,且藉由捲封轉盤101旋轉,軋頭單元120之上下移動凸輪從動子124隨凸輪運動軌跡移動,軋頭單元120之軋頭121根據位置進行上下移動。 The upper and lower moving cams 123 of the rolling head unit 120 are fixedly disposed, and by rotating the winding turntable 101, the upper and lower moving cam followers 124 move with the cam movement trajectory, and the rolling head 121 of the rolling head unit 120 Move up and down depending on the position.
此外,適宜地設定分別安裝於軋頭單元120、及後述之軋頭121之驅動馬達156之齒輪之寬度(厚度),進行在上述軋頭單元120之上下移動中之、藉由驅動馬達156使軋頭121旋轉之控制。 Further, the width (thickness) of the gears respectively attached to the rolling head unit 120 and the drive motor 156 of the rolling head 121 to be described later is appropriately set, and the lowering of the above-described rolling head unit 120 is performed by the drive motor 156. The control of the rotation of the rolling head 121.
再者,上述之旋轉控制,只要採用或附加適宜手段即可。 Furthermore, the above-described rotation control may be performed by using or adding a suitable means.
另一方面,同樣如圖3所示,捲封單元130係藉由捲封單元130之上下移動機構133而使捲封滾輪131上下移動,該上下移動機構133係包含上下移動凸輪134及上下移動凸輪從動子135。 On the other hand, as shown in FIG. 3, the winding unit 130 moves the winding roller 131 up and down by the upper and lower moving mechanism 133 of the winding unit 130, and the vertical moving mechanism 133 includes the up and down moving cam 134 and moves up and down. The cam is driven by a mover 135.
捲封單元130之上下移動凸輪134係被固定地設置,藉由捲封轉盤101旋轉,捲封單元130之上下移動凸輪從動子135隨凸輪運動軌跡移動,捲封單元130根據位置進行上下移動。 The upper and lower moving cams 134 of the wind sealing unit 130 are fixedly disposed. By rotating the winding rotary table 101, the upper and lower moving cam followers 135 of the winding unit 130 move along with the cam movement trajectory, and the winding unit 130 moves up and down according to the position. .
此外,捲封單元130係於滾輪搖動軸132之上方具備栓槽K,其可使滾輪搖動軸132進行伸縮及旋轉,從而可藉由上述上下移動機構133進行捲封滾輪131之上下移動,及藉由後述之滾輪搖動軸132之驅動馬達158進行捲封滾輪131之捲封動作、及按壓。 In addition, the winding unit 130 is provided with a bolt groove K above the roller rocking shaft 132, which can expand and rotate the roller rocking shaft 132, so that the winding roller 131 can be moved up and down by the vertical movement mechanism 133, and The winding motor 131 is wound and pressed by the drive motor 158 of the roller rocking shaft 132, which will be described later.
再者,可用來進行捲封滾輪131之上下移動、捲封動作、按壓之手段,不限於滾輪搖動軸132之栓槽K等,只要採用、附加適宜手段即可。 Further, the means for performing the up-and-down movement, the winding operation, and the pressing of the winding roller 131 is not limited to the bolt groove K of the roller rocking shaft 132, and may be any suitable means.
如此,罐子載置單元110具有推壓機構111,該推壓機構111係將載置罐子之板112朝上方彈性推壓,藉由將軋頭單元120及捲封單元130設為可上下移動,不需要在自轉之狀態下使罐子載置單元110之板112昇降,因此於罐子自搬入傳送帶102朝罐子載置單元110移載時,罐子C不會上下移動且姿勢穩定,可防止因導引或捲封轉盤101之袋部P而產生之凹陷、且因此凹陷而引起之捲封時之屈曲,且可謀取提高捲封精度。 In this way, the can mounting unit 110 has a pressing mechanism 111 that elastically presses the plate 112 on which the can is placed upward, and the rolling head unit 120 and the winding unit 130 are vertically movable. It is not necessary to raise and lower the plate 112 of the can placing unit 110 in a state of being rotated. Therefore, when the can is moved into the can carrying unit 110 by the loading conveyor 102, the can C does not move up and down and the posture is stable, thereby preventing the guiding. Or the groove formed by the pocket portion P of the turntable 101 is wound, and thus the buckling caused by the depression is caused by the depression, and the winding accuracy can be improved.
此外,如圖3所示,罐子載置單元110之板112與軋頭單元120之軋頭121之自轉之驅動源,係將由分別獨立控制之伺服馬達構成之罐子載置單元110之驅動馬達157、軋頭121之驅動馬達156作為驅動源而被驅動。 Further, as shown in FIG. 3, the driving source for the rotation of the plate 112 of the can loading unit 110 and the rolling head 121 of the rolling head unit 120 is a driving motor 157 of the can mounting unit 110 which is constituted by servo motors independently controlled. The drive motor 156 of the rolling head 121 is driven as a drive source.
藉由此種驅動,可分別獨立地控制板112及軋頭121之旋轉之開始或加速之時序,無需藉由操作盤等使運轉停止,即可個別且最適地進行調整,因此可於短時間內容易地進行調整作業,並且還可應對運轉中之變動。 By such driving, the timing of the start or acceleration of the rotation of the plate 112 and the rolling head 121 can be independently controlled, and the operation can be stopped without the need to stop the operation by the operation panel or the like, so that the adjustment can be performed individually and optimally, so that it can be performed in a short time. It is easy to adjust the work inside, and it can also cope with changes in operation.
此外,於控制板112及軋頭121之旋轉之開始或加速之時序,使自轉之軋頭121嵌合於載置在罐子之罐蓋時,停止板112及軋頭121之自轉,且控制為低速狀態,以降低旋轉中心之偏差,防止與導引構件等接觸引起之罐子之凹陷、損傷等,並且可提高軋頭121之對罐蓋之定心性能。 Further, at the timing of the start or acceleration of the rotation of the control board 112 and the rolling head 121, when the self-rotating rolling head 121 is fitted to the can lid placed on the can, the rotation of the stop plate 112 and the rolling head 121 is controlled, and the control is In the low speed state, the deviation of the center of rotation is reduced, and the depression, damage, and the like of the can caused by contact with the guiding member and the like are prevented, and the centering performance of the can 121 is improved.
另一方面,捲封單元130之滾輪搖動軸132之驅動源,係藉由將由獨立控制之伺服馬達構成之滾輪搖動軸132之驅動馬達158作為驅動源,可獨立地控制捲封滾輪131之捲封動作之時序、按壓量,且無需藉由操作盤等使運轉停止,即可個別且最適地進行調整,因此可於短時間內容易地進行調整作業,並且還可應對運轉中之變動。 On the other hand, the driving source of the roller rocking shaft 132 of the winding unit 130 can independently control the roll of the winding roller 131 by using the driving motor 158 of the roller rocking shaft 132 constituted by the independently controlled servo motor as a driving source. Since the timing and the amount of pressing of the sealing operation are not required to be stopped by the operation panel or the like, the adjustment can be performed individually and optimally. Therefore, the adjustment operation can be easily performed in a short time, and the fluctuation during operation can be handled.
再者,如上述,藉由將板112及軋頭121之自轉、滾輪搖動軸132之驅動源設為驅動馬達,可以電性控制指令進行調整,並且還可進行反饋控制,進而可於短時間內容易進行調整作業。 Furthermore, as described above, by using the driving source of the rotation of the plate 112 and the rolling head 121 and the roller rocking shaft 132 as the driving motor, the electric control command can be adjusted, and feedback control can be performed, thereby enabling a short time. It is easy to adjust the work inside.
如圖4所示,軋頭單元120具有按壓罐蓋F之軋頭121,藉由軋頭121下降且使軋頭外周部126嵌合於載置在被供給於捲封轉盤101之罐子C之罐蓋F,進行罐蓋F之定心,從而可不需要使罐子載置單元110之板112昇降地藉由軋頭單元120及捲封單元130進行捲封。 As shown in FIG. 4, the rolling head unit 120 has a rolling head 121 that presses the can lid F, and the rolling head 121 is lowered and the outer peripheral portion 126 of the rolling head is fitted to the can C which is supplied to the winding carousel 101. The can lid F is centered by the can lid F so that the sheet 112 of the can mounting unit 110 can be unsealed by the rolling head unit 120 and the winding unit 130 without being lifted.
如此,軋頭121進行載置於罐子C之罐蓋F之定心並按壓罐蓋F,藉此,罐蓋F之位置修正變得容易,且不會被加載偏心負載而防止罐 子之屈曲,並且可謀取罐子之薄壁化。 In this manner, the rolling head 121 performs centering of the can lid F placed on the can C and presses the can lid F, whereby the positional correction of the can lid F becomes easy, and the can is prevented from being loaded by the eccentric load. The child is flexed and the can is thinned.
另一方面,圖5所示之軋頭121之其他形態,係於軋頭121形成負壓吸入孔125,以軋頭121吸附罐蓋F進行定心。 On the other hand, in another embodiment of the rolling head 121 shown in Fig. 5, the negative pressure suction hole 125 is formed in the rolling head 121, and the can lid F is sucked by the rolling head 121 to be centered.
如圖6所示,通常,搬入傳送帶102、罐蓋搬送轉盤106之速度、時序,係配合捲封轉盤101之速度、時序而被調整為使得罐子C與罐蓋F之中心在匯聚點G成為一致。 As shown in Fig. 6, in general, the speed and timing of loading the conveyor belt 102 and the tank conveyance turntable 106 are adjusted so that the center of the can C and the can lid F are at the convergence point G in accordance with the speed and timing of the roll-up turntable 101. Consistent.
本形態中,以將罐蓋F負壓吸引於軋頭121之位置Gb成為較通常之匯聚點G靠捲封轉盤101之上游側之方式配置罐蓋搬送轉盤106。 並且,於將上游側之罐蓋F負壓吸引於軋頭121之位置Gb,將罐蓋F負壓吸引於藉由驅動馬達(伺服馬達)156控制旋轉之軋頭121,進行罐蓋之定心。 In the present embodiment, the tank lid transfer table 106 is disposed such that the position Gb of the can lid F is attracted to the head 121 by the negative pressure G of the normal position. Further, the tank cover F on the upstream side is suctioned to the position Gb of the head 121, and the tank cover F is suctioned to the head 121 controlled by the drive motor (servo motor) 156 to perform the lid setting. heart.
於軋頭121吸附罐蓋F後,使其下降而將罐蓋F載置於罐子C,藉此可不需要罐子載置單元110之板112之昇降地由軋頭單元120及捲封單元130進行捲封。 After the can lid 121 is adsorbed by the rolling head 121, the can lid F is lowered to carry the can lid F on the can C, whereby the lifting and lowering of the plate 112 of the can-mounted unit 110 can be performed by the rolling head unit 120 and the winding unit 130. Sealed.
如此,藉由利用軋頭121負壓吸引罐蓋F而進行定心,使軋頭外周部126嵌合於罐蓋F,預先使軋頭121與罐蓋F吸附以增加嵌合力,可防止因打滑而引起之捲封不良。因此,可降低供給於罐子C之軸向負載,防止罐子C之屈曲並謀取薄壁化。 By suctioning the can lid F by the negative pressure of the rolling head 121, the centering portion 126 of the rolling head is fitted to the can lid F, and the rolling head 121 and the can lid F are adsorbed in advance to increase the fitting force, thereby preventing the cause The slip caused by slipping is bad. Therefore, the axial load supplied to the can C can be reduced, and the deformation of the can C can be prevented and the thickness can be reduced.
此外,於將罐蓋F載置於罐子C時,藉由軋頭121之吸附,罐蓋F被確實地定心,因此可防止因偏心負載而引起之屈曲。 Further, when the can lid F is placed on the can C, the can lid F is surely centered by the suction of the head 121, so that buckling due to the eccentric load can be prevented.
對如上述構成之捲封裝置100之動作進行說明。 The operation of the winding device 100 configured as described above will be described.
捲封罐蓋F前之罐子C,係繫合於搬入傳送帶102之各附屬構件103被進行搬送,且移向捲封轉盤101。 The can C before the can lid F is unloaded, and the attachment members 103 attached to the loading conveyor 102 are conveyed and moved to the winding turntable 101.
另一方面,罐蓋F係自罐蓋供給裝置105被一片片地切斷後交付 給罐蓋搬送轉盤106之各袋部P,且藉由罐蓋搬送轉盤106之旋轉,移向罐子C之上方(參照圖1)。 On the other hand, the can lid F is cut off from the can lid supply device 105 and delivered. Each of the bag portions P of the canister cover transfer tray 106 is moved to the upper side of the can C by the rotation of the can lid transfer dial 106 (see Fig. 1).
搬入傳送帶102、罐蓋搬送轉盤106之速度、時序,係配合捲封轉盤101之速度、時序而被調整為使得罐子C與罐蓋F之中心在搬入傳送帶102上之規定位置成為一致,罐蓋F係於規定位置朝罐子C落下,將罐蓋F載置於搬入傳送帶102上之罐子C。 The speed and timing of loading the conveyor 102 and the can transfer conveyance 106 are adjusted so that the center of the can C and the can lid F are aligned on the conveyance belt 102 at the speed and timing of the roll-up turntable 101, and the can lid F is dropped toward the can C at a predetermined position, and the can lid F is placed on the can C loaded on the conveyor belt 102.
然後,載置有罐蓋F之罐子C,自搬入傳送帶102被交付給捲封轉盤101,且被載置於藉由罐子載置單元110之驅動馬達(伺服馬達157控制旋轉之罐子載置單元110之板112上。 Then, the can C is placed on the can lid F, and the self-loading conveyor 102 is delivered to the winding carousel 101, and is placed on the driving motor by the can mounting unit 110 (the servo mounting unit 157 controls the rotation of the can mounting unit). On board 112 of 110.
接著,藉由上下移動機構122使藉由驅動馬達(伺服馬達)156控制旋轉之軋頭單元120下降,將軋頭單元120之軋頭121嵌合於罐蓋F。 Then, the rolling head unit 120 controlled to rotate by the driving motor (servo motor) 156 is lowered by the vertical movement mechanism 122, and the rolling head 121 of the rolling head unit 120 is fitted to the can lid F.
與罐蓋F嵌合之罐子C,對抗罐子載置單元110之推壓機構111之推壓力,而以捲封所需要之一定之軸向負載被夾持於板112與軋頭121間,並藉由軋頭121進行罐蓋F之定心,同時還對嵌合之罐子C進行定心。 The can C fitted to the can lid F is pressed against the pressing force of the pressing mechanism 111 of the can mounting unit 110, and is clamped between the plate 112 and the rolling head 121 with a certain axial load required for the winding. The centering of the can lid F is performed by the rolling head 121 while centering the fitted can C.
再者,如上述,軋頭121之對罐蓋F之定心、罐蓋F之朝罐子C之載置,也可於軋頭121形成吸附手段之負壓吸入孔125,吸附罐蓋F進行定心,且於吸附後使軋頭121下降,進行罐蓋F之朝罐子C之載置。 Further, as described above, the centering of the can lid F by the rolling head 121 and the placement of the can lid F toward the can C may form the negative pressure suction hole 125 of the adsorption means in the rolling head 121, and the canister cover F may be performed. After centering, the roll head 121 is lowered after the adsorption, and the can lid F is placed toward the can C.
然後,捲封轉盤101進一步旋轉,於被夾持之罐蓋F及罐子C到達圖1所示之捲封區間E之前,加速至捲封所需要之旋轉數。 Then, the unwinding turntable 101 is further rotated to accelerate the number of rotations required for the winding before the held can lid F and the can C reach the winding section E shown in FIG.
另一方面,藉由上下移動機構133使捲封單元130下降,使捲封滾輪131位於嵌合有罐蓋F之罐子C之捲封部位,且於通過捲封區間E之過程中,藉由驅動馬達(伺服馬達)158使捲封單元130 之滾輪搖動軸132動作,將捲封滾輪131自側面按壓而進行捲封。 On the other hand, the winding unit 130 is lowered by the vertical movement mechanism 133 so that the winding roller 131 is located at the winding portion of the can C in which the can lid F is fitted, and in the process of passing through the winding section E, Drive motor (servo motor) 158 causes winding unit 130 The roller rocking shaft 132 operates to press the winding roller 131 from the side surface to perform winding.
圖中,僅記載一個捲封滾輪131,實際上於滾輪搖動軸132上具備一次捲封用、二次捲封用之2個捲封滾輪131,且於通過捲封區間E之過程中,被依序按壓,完成捲封。 In the figure, only one of the winding rollers 131 is described. Actually, the roller rocking shaft 132 is provided with two winding rollers 131 for primary winding and secondary winding, and is passed through the winding section E. Press in sequence to complete the seal.
完成了捲封之罐子CM,自捲封轉盤101被交付給出料轉盤107,然後自出料轉盤107被交付給搬出傳送帶108,再被搬出至檢查、捆包等之後步驟。 The packaged can CM is completed, and the self-winding turntable 101 is delivered to the material transfer carousel 107, and then delivered to the carry-out conveyor 108 from the discharge carousel 107, and then carried out to the inspection, packing, and the like.
圖7顯示本發明之捲封裝置之軋頭單元及捲封單元之其他形態,軋頭單元120b及捲封單元130b,係由殼體136一體構成,且以包含上下移動凸輪144及上下移動凸輪從動子145之軋頭單元120b及捲封單元130b之上下移動機構143,將軋頭121及捲封滾輪131構成為一體地進行上下移動。 Fig. 7 shows another embodiment of the rolling head unit and the winding unit of the winding device of the present invention. The rolling head unit 120b and the winding unit 130b are integrally formed by the casing 136, and include the up and down moving cam 144 and the up and down moving cam. The rolling head unit 120b and the winding unit 130b of the mover 145 move up and down the mechanism 143, and the rolling head 121 and the winding roller 131 are integrally moved up and down.
藉由此種之構成,可提高軋頭單元120b及捲封單元130b之上下位置關係之精度,並可防止因熱變形等而引起之軋頭單元120b及捲封單元130b之上下位置偏差,提高捲封精度,並可謀取處理之高速化。 According to this configuration, the accuracy of the positional relationship between the upper and lower positions of the rolling head unit 120b and the winding unit 130b can be improved, and the deviation of the upper and lower positions of the rolling head unit 120b and the winding unit 130b due to thermal deformation or the like can be prevented, and the positional deviation can be improved. The sealing accuracy is high, and the processing speed can be improved.
圖8、圖9顯示本發明之捲封裝置之軋頭單元之又一其他形態,如圖示,於軋頭單元120c之最下端之油封129c之上部,設置伴隨軋頭121c之旋轉而旋轉之葉片泵127c,藉由葉片泵127c之旋轉,自排出管128c排出潤滑油。 8 and 9 show still another embodiment of the rolling head unit of the winding device of the present invention. As shown in the figure, at the upper portion of the oil seal 129c at the lowermost end of the rolling head unit 120c, the rotation is performed in association with the rotation of the rolling head 121c. The vane pump 127c discharges the lubricating oil from the discharge pipe 128c by the rotation of the vane pump 127c.
藉此,使蓄積於油封129c上之潤滑油為最小限,可防止因軋頭121c之旋轉而產生之來自油封129c之潤滑油之洩漏、污損。 Thereby, the lubricating oil accumulated on the oil seal 129c is minimized, and leakage or fouling of the lubricating oil from the oil seal 129c due to the rotation of the rolling head 121c can be prevented.
此外,圖10顯示本發明之捲封裝置之罐子載置單元110之推壓機構111之其他形態,如圖示,也可使用藉由壓縮空氣等之壓力流體將板112朝上方彈性推壓之機構。 Further, Fig. 10 shows another embodiment of the pressing mechanism 111 of the can mounting unit 110 of the winding device of the present invention. As shown in the drawing, the plate 112 may be elastically urged upward by a pressurized fluid such as compressed air. mechanism.
此推壓機構111b係將在汽缸空間113之上方固定有板112之活塞114***而被構成,且藉由將壓縮空氣等之壓力流體供給於汽缸空間113內,將板112朝上方彈性推壓。 The pressing mechanism 111b is configured by inserting a piston 114 to which the plate 112 is fixed above the cylinder space 113, and elastically presses the plate 112 upward by supplying a pressurized fluid such as compressed air into the cylinder space 113. .
若使用推壓機構111b,可於所有之袋部P獲得一定之推壓力,並且與板112之推壓下降量無關,可獲得一定之推壓力,因此調整極容易,且還可防止在運轉中發生變動。 If the pressing mechanism 111b is used, a certain pressing force can be obtained in all the pocket portions P, and a certain pressing force can be obtained irrespective of the amount of pressing depression of the plate 112, so that the adjustment is extremely easy and can be prevented from being operated. A change has occurred.
此外,於使用此推壓機構111b之情況,於捲封中罐子C之高度些微減少時,即使以推壓機構111b吸收上述之軋頭單元120之上下移動凸輪123、捲封單元130之上下移動凸輪134之凸輪運動軌跡、與實際之罐高減少量之誤差,軸向負載仍不會變動,從而可提高捲封精度,謀取處理之高速化。 Further, in the case of using the pressing mechanism 111b, when the height of the can C is slightly reduced in the winding, even if the pressing mechanism 111b absorbs the upper and lower moving cams 123 of the above-described rolling head unit 120, the winding unit 130 moves up and down. The error of the cam motion trajectory of the cam 134 and the actual reduction of the height of the can, the axial load does not change, thereby improving the sealing accuracy and speeding up the processing.
圖11顯示具有又一其他形態之推壓機構之罐子載置單元110c,如圖示,推壓機構111c係被構成為藉由隔膜118c將使板112c昇降之活塞114c相對於汽缸空間113c保持氣密性。 Fig. 11 shows a can mounting unit 110c having a pressing mechanism of still another embodiment. As shown, the pressing mechanism 111c is configured to hold the piston 114c for lifting and lowering the plate 112c with respect to the cylinder space 113c by the diaphragm 118c. Confidentiality.
藉此,可無活塞114c之昇降時之密封阻力而圓滑地使板112c昇降。 Thereby, the plate 112c can be smoothly moved up and down without the sealing resistance at the time of raising and lowering of the piston 114c.
101‧‧‧捲封轉盤 101‧‧‧Rolled turntable
110‧‧‧罐子載置單元 110‧‧‧Canned mounting unit
111‧‧‧推壓機構 111‧‧‧Pushing mechanism
112‧‧‧板 112‧‧‧ board
120‧‧‧軋頭單元 120‧‧‧ rolling head unit
121‧‧‧軋頭 121‧‧‧ rolling head
122‧‧‧軋頭單元之上下移動機構 122‧‧‧ Rolling head unit upper moving mechanism
123‧‧‧軋頭單元之上下移動凸輪 123‧‧‧The head unit moves up and down the cam
124‧‧‧軋頭單元之上下移動凸輪從動子 124‧‧‧The head unit moves the cam follower up and down
130‧‧‧捲封單元 130‧‧‧ Sealing unit
131‧‧‧捲封滾輪 131‧‧‧Rolling roller
132‧‧‧滾輪搖動軸 132‧‧‧Roller shaft
133‧‧‧捲封單元之上下移動機構 133‧‧‧Upper moving mechanism of the sealing unit
134‧‧‧捲封單元之上下移動凸輪 134‧‧‧The upper and lower moving cams of the sealing unit
135‧‧‧捲封單元之上下移動凸輪從動子 135‧‧‧Moving the cam follower under the winding unit
156‧‧‧軋頭之驅動馬達(驅動源) 156‧‧‧Rolling head drive motor (driver source)
157‧‧‧罐子載置單元之驅動馬達(驅動源) 157‧‧‧Drive motor (driver source) for can-mounted unit
158‧‧‧滾輪搖動軸之驅動馬達(驅動源) 158‧‧‧Roller shaft drive motor (driver source)
C‧‧‧罐子(罐蓋捲封前) C‧‧‧ cans (before the can lid)
F‧‧‧罐蓋 F‧‧‧ can lid
K‧‧‧栓槽 K‧‧‧Bolt
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JP3991571B2 (en) * | 2000-10-02 | 2007-10-17 | 東洋製罐株式会社 | Aseptic filling negative pressure can manufacturing method and apparatus |
JP5380104B2 (en) * | 2008-02-19 | 2014-01-08 | ユニバーサル製缶株式会社 | Can winding apparatus and can manufacturing method |
ITMI20081508A1 (en) * | 2008-08-08 | 2010-02-09 | Zanichelli Meccanica Spa | DEVICE FOR THE INCREASE OF QUALITY CONTROL DURING A CRIMPING PROCESS. |
CN202283573U (en) * | 2010-11-30 | 2012-06-27 | 东莞市铖泰制罐设备有限公司 | Multi-wheel seaming device of automatic can seamer |
-
2016
- 2016-01-19 JP JP2016008012A patent/JP6877875B2/en active Active
- 2016-05-27 JP JP2016106156A patent/JP6877891B2/en active Active
- 2016-05-31 TW TW105117014A patent/TW201703897A/en unknown
- 2016-06-01 CN CN201680032737.9A patent/CN107635689A/en active Pending
- 2016-06-01 EP EP16807356.7A patent/EP3308872A4/en not_active Withdrawn
-
2017
- 2017-11-14 US US15/811,934 patent/US20180065168A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP3308872A1 (en) | 2018-04-18 |
EP3308872A4 (en) | 2019-01-23 |
JP2017013126A (en) | 2017-01-19 |
US20180065168A1 (en) | 2018-03-08 |
JP6877891B2 (en) | 2021-05-26 |
JP6877875B2 (en) | 2021-05-26 |
JP2017013120A (en) | 2017-01-19 |
CN107635689A (en) | 2018-01-26 |
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